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JPL Small-Body Database Browser
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52357 (1993 FK26)
Classification: Main-belt Asteroid          SPK-ID: 2052357
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

[ show orbit diagram ]
Orbital Elements at Epoch 2458600.5 (2019-Apr-27.0) TDB
Reference: JPL 24 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .05528402888729463 3.5859e-08  
a 2.355107527425279 9.4735e-09 au
q 2.224907694846415 8.286e-08 au
i 3.049964831076097 3.9079e-06 deg
node 270.5702707286978 6.9637e-05 deg
peri 331.7687602993293 7.8366e-05 deg
M 30.88475498569725 3.4796e-05 deg
tp 2458487.245309577996
(2019-Jan-03.74530958)
0.00012767 TDB
period 1320.123425644874
3.61
7.9654e-06
2.181e-08
d
yr
n .2727017739452216 1.6454e-09 deg/d
Q 2.485307360004143 9.9973e-09 au
  Orbit Determination Parameters
   # obs. used (total)      954  
   data-arc span      9721 days (26.61 yr)  
   first obs. used      1993-03-21  
   last obs. used      2019-11-01  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .5572  
   source      ORB  
   producer      Otto Matic  
   solution date      2019-Nov-07 06:56:50  

Additional Information
 Earth MOID = 1.21204 au 
 Jupiter MOID = 2.51289 au 
 T_jup = 3.551 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.4   n/a MPO395494  
diameter diameter 2.297 km 0.541 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
geometric albedo albedo 0.279   0.165 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

52357 (1993 FK26)          Discovered 1993-Mar-21 by UESAC at La Silla
Reference: 20030216/Numbers.arcLast Updated: 2004-04-19

[ show close-approach data ]
Alternate Designations
 1993 FK26 = 2000 EM122 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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